20422637135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1\times {\mathrm{64601}}^1$

素因数の和:67378

約数の個数: 16

約数和(自身を含む): 25582392000

約数和(自身を除く): 5159754865

約数列:

[1, 5, 23, 115, 2749, 13745, 63227, 64601, 316135, 323005, 1485823, 7429115, 177588149, 887940745, 4084527427, 20422637135]

約数ペア:

[(1, 20422637135), (5, 4084527427), (23, 887940745), (115, 177588149), (2749, 7429115), (13745, 1485823), (63227, 323005), (64601, 316135)]